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Fujitsu AOTG54LATL User Manual

Fujitsu AOTG54LATL
78 pages
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SPLIT TYPE
ROOM AIR CONDITIONER
DUCT
type
Models Indoor unit Outdoor unit
ARTG30LHTA
ARTG36LHTA
ARTG45LHTA
ARTG54LHTA
AOTG30LATL
AOTG36LATL
AOTG45LATL
AOTG54LATL
INVERTER
SERVICE
INSTRUCTION
R410A
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Fujitsu AOTG54LATL Specifications

General IconGeneral
BrandFujitsu
ModelAOTG54LATL
CategoryAir Conditioner
LanguageEnglish

Summary

Description of Control Operations

1-1 Cooling Operation

Details the cooling mode of the air conditioner.

1-2 Heating Operation

Explains the heating mode of the air conditioner.

1-5 Indoor Fan Control

Describes settings for the indoor fan speed and direction.

1-7 Compressor Control

Explains the operational logic of the compressor.

1-18 Defrost Operation Control

Covers the system's defrosting procedures and management.

Trouble Shooting

2-1 Error Display

Lists error codes and their meanings for indoor and remote controller displays.

2-2 Trouble Shooting with Error Code

Provides detailed steps for diagnosing and fixing errors identified by codes.

2-4 Service Parts Information

Information on replacement parts and their role in troubleshooting.

Disassembly Process

1. Appearance

Visual overview of the indoor unit's front, side, and back.

2. Control Box Cover Removal

Step-by-step instructions for removing the control box cover.

3. Power Supply PCB, Controller PCB and Filter PCB Removal

Guide to removing key electronic circuit boards from the unit.

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